//===- argument.cc --------------------------------------------------------===//
//
// Copyright (C) 2019-2020 Alibaba Group Holding Limited.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// =============================================================================

#include "halo/lib/ir/argument.h"

namespace halo {

Argument::Argument(GlobalContext& context, const std::string& name)
    : IRObject(context, name, 1) {
  if (name.empty()) {
    SetName("arg_" + std::to_string(GetId()));
  }
}

Argument::Argument(GlobalContext& context, const std::string& name,
                   const Type& type)
    : Argument(context, name) {
  SetType(type);
}

void Argument::SetType(const Type& type) {
  auto& results = GetResultsTypes();
  results.resize(1);
  results[0] = type;
}

void Argument::Print(std::ostream& os) const {
  os << GetName();
  for (const auto& type : GetResultsTypes()) {
    type.Print(os);
  }
}

} // namespace halo